From: Zhu Yi <yi.zhu@intel.com>
Date: Thu, 25 Feb 2010 06:15:28 +0000 (+0800)
Subject: iwmc3200wifi: protect rx_tickets and rx_packets[] lists
X-Git-Tag: v2.6.35-rc1~473^2~714^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c03c6aefdc2c1f5785a5b0d1a3f7e48eeaae3505;p=pandora-kernel.git

iwmc3200wifi: protect rx_tickets and rx_packets[] lists

Protect rx_tickets and rx_packets[] lists with spinlocks to fix the
race condition for concurrent list operations. In iwmc3200wifi both
sdio_isr_worker and rx_worker workqueues can access the rx ticket
and packets lists at the same time under high rx load.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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